812019747

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{319567}}^1$

素因数の和:319599

約数の個数: 24

約数和(自身を含む): 1360081408

約数和(自身を除く): 548061661

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 231, 363, 847, 2541, 319567, 958701, 2236969, 3515237, 6710907, 10545711, 24606659, 38667607, 73819977, 116002821, 270673249, 812019747]

約数ペア:

[(1, 812019747), (3, 270673249), (7, 116002821), (11, 73819977), (21, 38667607), (33, 24606659), (77, 10545711), (121, 6710907), (231, 3515237), (363, 2236969), (847, 958701), (2541, 319567)]